; HomeHeavy Duty Truck PartsDifferentials & Differential PartsAxle Housings (Rear)Meritor/RockwellH172Other Meritor/Rockwell H172 Axle Housing (Rear) Other Meritor/Rockwell H172 Axle Housing (Rear) Unfortunately this part is temporarily unavailable. View other Meritor/Rockwell H172 Axle Housings (Rear)